39271216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{31069}}^1$

素因数の和:31156

約数の個数: 20

約数和(自身を含む): 77053600

約数和(自身を除く): 37782384

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 31069, 62138, 124276, 248552, 497104, 2454451, 4908902, 9817804, 19635608, 39271216]

約数ペア:

[(1, 39271216), (2, 19635608), (4, 9817804), (8, 4908902), (16, 2454451), (79, 497104), (158, 248552), (316, 124276), (632, 62138), (1264, 31069)]